Design the roof slab beam and column of house given in figure 1.
Rcc roof ppt.
Rcc roof slab in the construction industry when they use the word concrete they are talking about reinforced cement concrete also known as rcc.
Dutch hip a dutch roof design is a hip roof with small gable ends at the ridge allowing for attic ventilation 13.
That is another topic.
Crack in the roofs over a period of time the rcc shrinks forming cracks in the roof.
The reinforced concrete features combined the strength of cement and steel bars which are the basic components of a modern structural design.
Construction joint shall be straight and have profile of l.
Mathematically for a roof to drain off the entire water the slope has to be 1 in 40 for normal rainfall.
Hip a hip roof is a gable roof with angled ends taking the place of the gable end of the structure.
In fact it has become the most commonly utilized construction material.
In case of major break down of the batching plant the additional construction joint may be left.
The construction joint shall be pre decided and fixed prior to start of the concreting.
3 ratios of rcc are used in construction work.
Types of solid rcc slab rcc solid slabs are three types depending.
A gable roof consists of two shed roof structures joined at the peak forming a ridge line.
It is planned to have two construction joints for main building as decided.
Slabs it is better to provide a max spacing of 200mm 8 for main bars and 250mm 10 in order to control the crack width and spacing.
Structural member of rcc slabs beams columns foundation 34.
Live load 40 psf figure 1.
Steel yield strength fy 40 ksi.
Reinforced concrete sloped roof slab overhang detail cross section detail of a reinforced concrete sloped inclined roof slab overhang cantilever detail.
Concrete compressive strength fc 3 ksi.
Such as ribbed slab flat slab solid slab continuous slab simply supported slab etc.
2 thick brick tile.
Updated march 8th 2019rcc slab can be various types depending on various criteria.
Slabs s1 and s2 to be designed.
Slope of the roof a leakage happens when the roof is not properly drained off.
Reinforced concrete or rcc is concrete that contains embedded steel bars plates or fibers that strengthen the material.
A roof crack paves way for rain water to seep in to the house.
Rcc denotes re in forced cement concrete in which cement sand and bajri are laid with the help of mild steel.
This is most important part of the structure generally 1 2 4 and 1 1 5.
The capability to carry loads by these materials is magnified and because of this rcc is used extensively in all construction.
